2238970090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4133}}^1$

素因数の和:4327

約数の個数: 64

約数和(自身を含む): 4714744320

約数和(自身を除く): 2475774230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 109, 142, 218, 355, 497, 545, 710, 763, 994, 1090, 1526, 2485, 3815, 4133, 4970, 7630, 7739, 8266, 15478, 20665, 28931, 38695, 41330, 54173, 57862, 77390, 108346, 144655, 270865, 289310, 293443, 450497, 541730, 586886, 900994, 1467215, 2054101, 2252485, 2934430, 3153479, 4108202, 4504970, 6306958, 10270505, 15767395, 20541010, 31534790, 31985287, 63970574, 159926435, 223897009, 319852870, 447794018, 1119485045, 2238970090]

約数ペア:

[(1, 2238970090), (2, 1119485045), (5, 447794018), (7, 319852870), (10, 223897009), (14, 159926435), (35, 63970574), (70, 31985287), (71, 31534790), (109, 20541010), (142, 15767395), (218, 10270505), (355, 6306958), (497, 4504970), (545, 4108202), (710, 3153479), (763, 2934430), (994, 2252485), (1090, 2054101), (1526, 1467215), (2485, 900994), (3815, 586886), (4133, 541730), (4970, 450497), (7630, 293443), (7739, 289310), (8266, 270865), (15478, 144655), (20665, 108346), (28931, 77390), (38695, 57862), (41330, 54173)]